IXL - Classify a system of equations (Algebra 1 practice)

Which describes the system of equations below?

y = 9x + 3

inconsistent

consistent and independent

consistent and dependent

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Which describes the system of equations below?

−

consistent and independent

consistent and dependent

inconsistent

A system of two equations can be classified as follows:

If the slopes are the same but the y-intercepts are different, the system is inconsistent.

If the slopes are different, the system is consistent and independent.

If the slopes are the same and the y-intercepts are the same, the system is consistent and dependent.

The two equations are identical, so the lines are exactly the same. The system is consistent and dependent.

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